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Hostname

apserra.pt

Last fetched

apserra.pt resolves to 1 IPv4 address operated by AS5626 in PT.

Nutrition Label

WHISPER CANON · apserra.ptRouting diversity1.5/10Peering density1.9/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency6.7/10Resolver footprint8.2/10canon.whisper.security/host/apserra.pt

Resolution chain

apserra.pt resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
89.26.237.2689.26.128.0/17AS5626—PT

WHOIS identity

Registrar
—
Organization
apserra
Contact emails

Subdomains

4 observed subdomains of apserra.pt.

Subdomain
autoconfig.apserra.pt
autodiscover.apserra.pt
mail.apserra.pt
www.apserra.pt

Threat posture

History

Mail and authentication

MX records

SPF policy

3 SPF mechanisms authorising senders for apserra.pt.

MechanismTarget
SPF_Aapserra.pt
SPF_IP89.26.237.26
SPF_MXapserra.pt

Related pages

Pivot deeper into the graph from apserra.pt.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "apserra.pt"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.